Optimals

Optimals

A modpack that strikes the perfect balance between performance and quality

by Ziyn
123 Downloads
0 Followers
fabricMC 1.21.8lightweightmultiplayeroptimization

Screenshots

Title screen
Mod menu

About this Modpack

What is Optimals?

Optimals is a simple Minecraft modpack focusing on performance and gameplay quality. Optimals is faster than other modpacks thanks to carefully selected mods that will provide noticeable improvements on any device.

Why use Optimals?

Works everywhere

Optimals does not include content mods, so you can play on any world or server that supports vanilla.

Up to date

Optimals is updated routinely to the latest version of Minecraft with the newest mods while still preserving your settings.

Built on Fabric

Fabulously Optimized uses the Fabric mod loader, which is both lightweight and fast.

FAQ

Q: What mods does it have?
A: Click on any version and look at the dependencies section

Q: Do I need the modpack installed on the server?
A: No, the modpack works on all servers that allow vanilla clients.

Available Versions

Optimals v1.21.8-1.0.0release
MC 1.21.8fabric29 downloads
August 11, 2025
Optimals 1.21.6-v2release
MC 1.21.6fabric24 downloads
June 28, 2025
Optimals 1.21.6-v1release
MC 1.21.6fabric29 downloads
June 23, 2025
Optimals 1.21.5-v1release
MC 1.21.5fabric41 downloads
June 3, 2025

How to Set Up a Optimals Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Optimals). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Optimals" and click "Install". The fabric loader and Minecraft 1.21.8 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Optimals server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Optimals server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).

Can I add custom mods to Optimals without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.8). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Optimals server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Optimals Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
MIT License
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.81.21.61.21.5

Start your Optimals Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →